21201110120302 has 8 divisors (see below), whose sum is σ = 36344760206256. Its totient is φ = 9086190051552.

The previous prime is 21201110120227. The next prime is 21201110120321. The reversal of 21201110120302 is 20302101110212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757182504283 + ... + 757182504310.

It is an arithmetic number, because the mean of its divisors is an integer number (4543095025782).

Almost surely, 2^{21201110120302} is an apocalyptic number.

21201110120302 is a deficient number, since it is larger than the sum of its proper divisors (15143650085954).

21201110120302 is a wasteful number, since it uses less digits than its factorization.

21201110120302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514365008602.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 21201110120302 its reverse (20302101110212), we get a palindrome (41503211230514).

The spelling of 21201110120302 in words is "twenty-one trillion, two hundred one billion, one hundred ten million, one hundred twenty thousand, three hundred two".